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Marbled Murrelets Are Heading Inland

March 25, 2014 Maria Mudd Ruth
Visitors in California State and National Parks see plenty of these signs in campgrounds, picnic areas, and at trailheads. The sign is part of the effort to reduce predation on marbled murrelets nests in the popular "big trees" parks where these bir…

Visitors in California State and National Parks see plenty of these signs in campgrounds, picnic areas, and at trailheads. The sign is part of the effort to reduce predation on marbled murrelets nests in the popular "big trees" parks where these birds nest.

Marbled Murrelets have been out at sea all winter and are just starting to come inshore and inland for the breeding season. These federally threatened seabirds nest in the mature and old-growth coastal forests from Alaska to central California. Their population decline--29% in Washington, Oregon, and California between 2000 and 2010--is caused, in part, by high rates of nest predation. Steller's Jay, Common Ravens, and American Crows (a group of birds known as corvids) are among the chief predators and are abundant in many of our state parks that protect murrelet nesting habitat.

Marbled Murrelets spend about two months in the forest incubating and feeding their one chick. During this time, the Murrelet is extremely vulnerable, with little protection but its camouflaging plumage, stillness and silence on the nest. A murrelet egg and chick make an easy meal for corvid. Don't make it easier for them.

Please heed the advice in this poster and help keep our parks safe for Marbled Murrelets.

 

 

 

Tags marbled murrelet nest, marbled murrelet predators, marbled murrelet nest predation, keep it crumb clean
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Flying from Mountaineers Books this Spring—the story of the Pigeon Guillemot—the world’s most charismatic alcid. This non-fiction natural history will be on bookshelves and available from online retailers on April 7, 2026. Click a link below to pre-order a copy now from these purveyors:

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A Sideways Look at Clouds from Mountaineers Books

A Sideways Look at Clouds from Mountaineers Books

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Rare Bird: Pursuing the Mystery of the Marbled Murrelet

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Enjoy this song by Peter Horne, "Little Bird, Little Boat, Big Ocean.” Written about the Marbled Murrelet, but the lyrics work well for the Pigeon Guillemot, too.


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